In a two-group study, 10 participants drop out of each group before the treatment is administered. This poses the greatest threat to the study's
A) construct validity
B) internal validity
C) external validity
D) content validity
Correct Answer:
Verified
Q27: Shortly after seeing a quack, several people
Q28: The instrumentation threat is most frequently due
Q29: Regression toward the mean is most serious
Q30: In a two-group study, a highly unusual
Q31: When trying to establish that a treatment
Q33: External validity is to internal validity as
Q34: The goals of internal and external validity
A)
Q35: Studying only twins might help an investigation's
A)
Q36: Studying participants in a highly controlled lab
Q37: Studying participants in a real life situation
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